Littelfuse - Circuit Protection
130.174 ResultsCategories of Circuit Protection
- Circuit Breakers & Accessories (65.769)
- Circuit Protection Kits (830)
- ESD Protection Diodes / TVS Diodes (13.093)
- Fuse Holders (3.487)
- Fuses (27.717)
- Gas Discharge Tubes - GDTs / Gas Plasma Arrestors (1.650)
- LED Protection Devices (308)
- Resettable Fuses - PPTC (3.858)
- Surge Protective Devices - SPD (2.604)
- Thermal Cutoffs (112)
- Thermistors (5.074)
- Thyristors (7.267)
- Varistors (8.570)
Part | Availability | Purchasing | RoHS/Lead | Part # Aliases |
|---|---|---|---|---|
Mfr: RF2643-000 TTI: RUEF500 Littelfuse Availability: 7.250In Stock10.000 On Order Expected 21-Oct-26 Resettable Fuses - PPTC 5A 30V 100A Imax | 7.250In Stock10.000 On Order Expected 21-Oct-26 | F11479-000 RF2643-000 | ||
Mfr: 2920L185DR TTI: 2920L185DR Littelfuse Availability: 46.500In Stock33.000 On Order Expected Resettable Fuses - PPTC 1.85A 33V 2920 | 46.500In Stock33.000 On Order Expected | |||
18.000In Stock135.000 On Order Expected | ||||
21.000In Stock21.000 On Order Expected 26-Aug-26 | ||||
Mfr: RF1907-000 TTI: MINISMDC030F-2 Littelfuse Availability: 30.000In Stock48.000 On Order Expected Resettable Fuses - PPTC 30V 40A 1.75Ohms | 30.000In Stock48.000 On Order Expected | RF1907-000 | ||
165.000In Stock150.000 On Order Expected 24-Feb-27 | ||||
Mfr: 0154005.DRT TTI: 0154005.DRT Littelfuse Availability: 73.500In Stock30.000 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T | 73.500In Stock30.000 On Order Expected | 576-154005T 154005T | ||
45.000In Stock | ||||
Mfr: 83100000005 TTI: 83100000005 Littelfuse Availability: 5.700In StockFuse Holder ACS 5x20 mm Fuse Holder | 5.700In Stock | 8310000000 | ||
Mfr: 82000000005 TTI: 82000000005 Littelfuse Availability: 2.200In Stock7.500 On Order Expected Fuse Holder 5x20MM PANEL MNT QC BODY ONLY | 2.200In Stock7.500 On Order Expected | |||
Mfr: 0154001.DRT TTI: 0154001.DRT Littelfuse Availability: 10.500In Stock19.500 On Order Expected Surface Mount Fuses Fuseblock w/ fuse 1A OMNI BLOK 154T | 10.500In Stock19.500 On Order Expected | 154001T | ||
10.000In Stock230.000 On Order Expected | ||||
21.000In Stock48.000 On Order Expected | ||||
243.000In Stock120.000 On Order Expected 18-Nov-26 | ||||
Mfr: 0217002.MXP TTI: 0217002.MXP Littelfuse Availability: 51.000In Stock45.000 On Order Expected Cartridge Fuses 250 V 2A 5x20mm Fast Acting | 51.000In Stock45.000 On Order Expected | |||
Mfr: 0218004.MXP TTI: 0218004.MXP Littelfuse Availability: 15.000In Stock75.000 On Order Expected Cartridge Fuses 250V 4A Time Lag (Slo-Blo) | 15.000In Stock75.000 On Order Expected | |||
Mfr: 0215002.MXP TTI: 0215002.MXP Littelfuse Availability: 19.000In Stock23.000 On Order Expected Cartridge Fuses 250V 2A Slo-Blo | 19.000In Stock23.000 On Order Expected | |||
Mfr: RF2626-000 TTI: RUEF250 Littelfuse Availability: 42.000In Stock50.000 On Order Expected 02-Nov-26 Resettable Fuses - PPTC 2.5A 30V 100A Imax | 42.000In Stock50.000 On Order Expected 02-Nov-26 | A91311-000 RF2626-000 | ||
Mfr: RF2561-000 TTI: RUEF400 Littelfuse Availability: 7.500In StockResettable Fuses - PPTC 4A 30V 100A Imax | 7.500In Stock | F56630-000 RF2561-000 | ||
Mfr: RF2565-000 TTI: RXEF030 Littelfuse Availability: 7.000In StockResettable Fuses - PPTC Radial Lead .3A 72V 40A Imax | 7.000In Stock | 461130-000 RF2565-000 | ||
Mfr: RF2566-000 TTI: RXEF040 Littelfuse Availability: 22.500In Stock18.000 On Order Expected 13-Jan-27 Resettable Fuses - PPTC Radial Lead .4A 72V 40A Imax | 22.500In Stock18.000 On Order Expected 13-Jan-27 | 759132-000 RF2566-000 | ||
Mfr: 021806.3MXP TTI: 021806.3MXP Littelfuse Availability: 35.000In Stock75.000 On Order Expected Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) | 35.000In Stock75.000 On Order Expected | |||
Mfr: 0451001.MRL TTI: 0451001.MRL Littelfuse Availability: 5.000In StockSurface Mount Fuses 125VAC 1A .078ohms 451 NANO2 | 5.000In Stock | |||
Mfr: V33MLA1206NH TTI: V33MLA1206NH Littelfuse Availability: 157.500In Stock382.500 On Order Expected Varistors 33V 180A 500pF | 157.500In Stock382.500 On Order Expected | |||
Mfr: 0218.500MXP TTI: 0218.500MXP Littelfuse Availability: 11.000In Stock19.000 On Order Expected Cartridge Fuses 250V .5A Time Lag (Slo-Blo) | 11.000In Stock19.000 On Order Expected |
Added To Cart
- Mfr:{{cartPopObject.addedToCartObject.mfrPartNumber}}
- TTI:{{cartPopObject.addedToCartObject.ttiPartNumber}}
- {{cartPopObject.addedToCartObject.manufacturer}}
- Ext. Price:{{cartPopObject.addedToCartObject.extendedPrice}}
- {{cartPopObject.addedToCartObject.quantity}} @{{cartPopObject.addedToCartObject.price}}
- {{cartPopObject.addedToCartObject.numberOfReels}} reels of {{cartPopObject.addedToCartObject.partsPerReel}} @{{cartPopObject.addedToCartObject.price}}
- + $7.00 Per Reel